205984512

素因数分解:

$2^8\times 3^3\times {\mathrm{17}}^1\times {\mathrm{1753}}^1$

素因数の和:1795

約数の個数: 144

約数和(自身を含む): 645331680

約数和(自身を除く): 439347168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 256, 272, 288, 306, 384, 408, 432, 459, 544, 576, 612, 768, 816, 864, 918, 1088, 1152, 1224, 1632, 1728, 1753, 1836, 2176, 2304, 2448, 3264, 3456, 3506, 3672, 4352, 4896, 5259, 6528, 6912, 7012, 7344, 9792, 10518, 13056, 14024, 14688, 15777, 19584, 21036, 28048, 29376, 29801, 31554, 39168, 42072, 47331, 56096, 58752, 59602, 63108, 84144, 89403, 94662, 112192, 117504, 119204, 126216, 168288, 178806, 189324, 224384, 238408, 252432, 268209, 336576, 357612, 378648, 448768, 476816, 504864, 536418, 673152, 715224, 757296, 804627, 953632, 1009728, 1072836, 1346304, 1430448, 1514592, 1609254, 1907264, 2019456, 2145672, 2860896, 3029184, 3218508, 3814528, 4038912, 4291344, 5721792, 6058368, 6437016, 7629056, 8582688, 11443584, 12116736, 12874032, 17165376, 22887168, 25748064, 34330752, 51496128, 68661504, 102992256, 205984512]

約数ペア:

[(1, 205984512), (2, 102992256), (3, 68661504), (4, 51496128), (6, 34330752), (8, 25748064), (9, 22887168), (12, 17165376), (16, 12874032), (17, 12116736), (18, 11443584), (24, 8582688), (27, 7629056), (32, 6437016), (34, 6058368), (36, 5721792), (48, 4291344), (51, 4038912), (54, 3814528), (64, 3218508), (68, 3029184), (72, 2860896), (96, 2145672), (102, 2019456), (108, 1907264), (128, 1609254), (136, 1514592), (144, 1430448), (153, 1346304), (192, 1072836), (204, 1009728), (216, 953632), (256, 804627), (272, 757296), (288, 715224), (306, 673152), (384, 536418), (408, 504864), (432, 476816), (459, 448768), (544, 378648), (576, 357612), (612, 336576), (768, 268209), (816, 252432), (864, 238408), (918, 224384), (1088, 189324), (1152, 178806), (1224, 168288), (1632, 126216), (1728, 119204), (1753, 117504), (1836, 112192), (2176, 94662), (2304, 89403), (2448, 84144), (3264, 63108), (3456, 59602), (3506, 58752), (3672, 56096), (4352, 47331), (4896, 42072), (5259, 39168), (6528, 31554), (6912, 29801), (7012, 29376), (7344, 28048), (9792, 21036), (10518, 19584), (13056, 15777), (14024, 14688)]